Chair



FIG. 1 is a front perspective view of a chair embodying the new design;

FIG. 2 is a right side view, the left side being a mirror image thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

FIGS. 1-6 show portions of the chair in broken lines. The portions shown in broken lines are for environmental purposes only and form no part of the claimed design. 

CLAIM The ornamental design for a chair, as shown and described. 